Parse a list of subnets and return the first useable ip for each (simply increment the last octet by 1)

I have a text file which list several small subnets (all are either /30 or /29):

I need to parse the file and return a list of the first usable IP for each subnet
1 LinePerlAsked:
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This looks like your homework assignment.

Take a look at the Net::IP module.

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1 LinePerlAuthor Commented:
If you don't want or are not allowed to use the module, then post your code and ask a specific question on the part that is giving you trouble.
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